The IRS' workforce will return to full strength under the short-term deal to reopen the government struck Friday by President Donald Trump and congressional leaders. But the disruption from the partial shutdown and the recent absence of a large contingent of recalled IRS employees mean the possibility of delayed tax refunds.

What started Friday as a public State Preservation Board hearing on where to place a controversial Confederate plaque that was recently removed from the Texas Capitol quickly turned into a heated debate over whether the marker should’ve been taken down in the first place.

Duke University evolutionary anthropologist Herman Pontzer joins us to discuss how the same drive that led us to leave other species behind is now negatively affecting our health. His story “Humans Evolved to Exercise” appears in the Scientific American.